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B/wds/wds The Washington Visual Double Star Catalog (Mason+ 2001-2014)
The Washington Double Star Catalog (main part) (145770 rows)
  recno=83247
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ColumnValue  Explain   (UCD)
_RAJ200015 01 02.4000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+06 21 42.000 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195014 58 34.0540 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+06 33 31.992 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon004.8599309 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+52.8763776 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
83247recno 83247  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDS15010+0619  (i) WDS name (based on J2000 position) (meta.id;meta.main)
DiscHJ 1265  Discoverer Code (1 to 4 letters) and Number (Note 5)   (meta.id)
Comp   Components when more than 2 (Note 1)   (meta.code.multip)
Obs11828 yr Date of first satisfactory observation (time.epoch)
Obs22015 yr Date of last satisfactory observation (time.epoch)
Nobs 7  Number of Observations (up to 9999) (meta.number)
pa1273 deg Position Angle at date Obs1 (Note 2)   (pos.posAng)
pa2271 deg Position Angle at date Obs2 (Note 2)   (pos.posAng)
sep1 3.0 arcsec Separation at date Obs1 (pos.angDistance;src.orbital)
sep2 9.90 arcsec Separation at date Obs12 (pos.angDistance;src.orbital)
mag112.70 mag Magnitude of First Component (phot.mag;em.opt)
mag212.80 mag Magnitude of Second Component (phot.mag;em.opt)
SpType   Spectral Type (Primary/Secondary) (src.spType)
pmRA1 -24 mas/yr Primary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE1 -15 mas/yr Primary Proper Motion (Dec) (pos.pm;pos.eq.dec)
pmRA2 -32 mas/yr Secondary Proper Motion (RA) (pos.pm;pos.eq.ra)
pmDE2 -13 mas/yr Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec)
DM   Durchmusterung Number (Note 3)   (meta.id)
Notes    [B-Z ] Notes about the binary (Note 4)   (meta.note)
n_RAJ2000    [!] indicates a position derived from WDS name (meta.note)
RAJ200015 01 02.40 "h:m:s" (i) Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main)
DEJ2000+06 21 42.0 "d:m:s" (i) Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main)
  
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